Brain and Cognitive Health Archive

A 2025 study suggested that getting the shingles vaccine can significantly reduce the likelihood of developing dementia, especially among women.

In a 2025 study, people with the healthiest diets and trimmest bellies at midlife had better brain connections and skills decades later, compared with people who ate the worst diets and had the most belly fat.

A 2025 study finds that a first-time transient ischemic attack (TIA) can lead to the same long-term decline in thinking and memory problems as a full-blown stroke. Experts suggest cognitive testing after a TIA. People who have TIAs should take extra care to address risk factors for heart attack and stroke, such as high blood pressure and high cholesterol. Exercising regularly and staying socially active may help ward off cognitive decline.

Mindfulness might help improve attention and memory. Mindfulness is the practice of focusing on the present moment, including thoughts, feelings, and all information coming in from the senses, such as sights, sounds, and smells. Many studies have shown that mindfulness helps people improve well-being, concentrate, engage more effectively in daily activities, and pay more attention. Attention is the most crucial factor when it comes to memory; whatever someone pays attention to is what he or she remembers.

A small 2025 study found that older adults who did six months of weight training improved their ability to recall recent events and information. They also had had less brain shrinkage in regions affected by Alzheimer’s disease, compared with people who did not do the training.